java.lang.IllegalArgumentException: Unsupported class file major version 67 错误通常出现在使用 Java 编译器编译的类文件与运行这些类文件的 Java 运行时环境(JRE)版本不兼容时。具体来说,错误中的 "major version 67" 表示该类文件是使用 Java 27(假设 Java 版本号与类文件主版本号之间的映射关系未变)编译的...
生成的Class文件名为HelloWorld.class。接下来,我们可以使用javap命令查看Class文件的版本: javap-vHelloWorld.class 1. 运行上述命令后,命令行将输出Class文件的详细信息,包括版本号。我们可以在输出信息中找到major version字段,这就是Class文件的版本。例如: Classfile /path/to/HelloWorld.class Last modified Jan 1,...
降低Java Class File Version 的问题在于,有时开发人员在使用新版本的 Java 编译器编译代码时,生成的.class文件版本可能与目标运行时的 Java 版本不兼容。这可能导致应用在旧版本的 Java 环境中运行时出现“Class file version too high”或类似的错误消息。在这里,我将详细记录解决“降低 Java class file version”...
首先,这个错误信息提示的意思是,你的Java运行时环境(JRE)版本过低,无法运行class文件版本为61.0的代码。Class文件版本号是Java版本号的一种表现,比如55.0代表的是Java 8。为了解决这个问题,你需要升级你的JRE或者Java Development Kit (JDK) 到更高的版本。以下是一些具体的步骤:步骤一:检查你的JDK版本首先,你需要检...
class class file has wrong version 61.0, should be 52.0 Please remove or make sure it appears in the correct subdirectory of the classpath. Similarly, we get the error “class file has wrong version 61.0, should be 55.0” when the same application is compiled with Java 11. 2. Solution ...
using Java 17. Our team compiles the application on our local machines, but our production server is still using Java 11. When we deploy the application, the server will throw an error about an unsupported class file version because the server’s Java version does not support major version ...
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java版本和classFileVersion对应关系 Java SE 15 = 59, Java SE 14 = 58, Java SE 13 = 57, Java SE 12 = 56, Java SE 11 = 55, Java SE 10 = 54, Java SE 9 = 53, Java SE 8 = 52, Java SE 7 = 51, Java SE 6.0 = 50,...
org/ springframework /boot / maven/BuildInfoMojo hasbeen copiled by a more recent version of the Java Runtime (classfile version61.0),thisversion of the Java Runtime only recognizesclassfile versions up to52.0 2 原因 java 运行时的最新版本(类文件版本 61.0)编译的,该版本的 Java 运行时只识别...
class file has wrong version 65.0, should be 61.0 Please remove or make sure it appears in the correct subdirectory of the classpath. Version 61 corresponds to Java 17. Version 65 corresponds to Java 21. What is the expected behavior?